8 Giv­ing it some gas

I add some vapours to make the liq­uid look more mys­te­ri­ous. One thing you need to keep in mind is to use a new layer for gas or other air­borne par­ti­cles. It’s very con­ve­nient if you need to change things later on. The gas should look nat­u­ral. If you don’t have ideas about how to draw re­al­is­tic gas, look for some ref­er­ence photos online.